Center wrenching
An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a pipe or pipe fitting to a boss or boss fitting in a straight line on items such as tanks, housing, valve fittings, or the like. See also adapter bushing and coupling, pipe.
Classification: Other fittings nesoi of alloy steel not stainless
NSN 5895-00-418-4639
NSN 6320-00-174-1362
NSN 6685-01-206-3621
NSN 5920-00-824-4131
NSN 5920-01-398-5514
NSN 5960-00-781-4084
NSN 5835-01-141-4526
NSN 6610-00-963-9435
NSN 6130-00-929-6699
NSN 4140-01-323-8629
NSN 5998-01-351-5597
NSN 6110-01-357-8262